Rotary control valve with variable area orifice
Rotary control valves with pressure-reducing means
Rotary coupling for an article handler
Rotary coupling for an article handler
Rotary coupling for an article handler
Rotary directional control valve
Rotary directional valve with integral load holding check
Rotary disc valve
Rotary disk valve for power steering systems of motor vehicles
Rotary distributor for a hydraulic servo-mechanism
Rotary diverter valve
Rotary diverter valve having flat valve interfaces
Rotary doser valve
Rotary drag valve
Rotary drag valve
Rotary drag valve
Rotary drag valve
Rotary filling and emptying valve
Rotary flow control valve
Rotary flow regulating valve and method